OT-2026-000062246
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000062246) never changes.
Identity and time
| Publication number | OT-2026-000062246 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7abc-babe-aa27877c2799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f613a9acf7c1efd5cf959d3601ac58373a8bad934620e112023c1da197f51a5 |
|---|---|
| Markdown | fbb50138dc62b9c6aa7f1c712f7b3a5080b7dd977ca75de8e6177ed9381cadd1 |
| Publication page | bdede542d4e383031d8ad014bb8883931093980cfe8e2506e3bede8457c51b6a |
| Manifest | 8fd62595d1af06bac13eb77b7e1523a80d7b1eeaa45e7b14de2c66b056086fb4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | EwaAt6OcHNhOm4qsLUUrBD9i/iYcCt7iwbSZIzxxpcui9r/g4AztSHMcEy1JbDZcIqVp0AbKqxZ7BVHiPUBuCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:31.422922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062246observed bdede542d4e383031d8ad014bb888393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.405884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062246/manifest.jsonobserved 8fd62595d1af06bac13eb77b7e1523a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.390385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062246/publication.mdobserved fbb50138dc62b9c6aa7f1c712f7b3a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.372821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062246/publication.txtobserved 0f613a9acf7c1efd5cf959d3601ac583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|